Humans could reach Mars in the next 20 years. Professor Karsten Koenig of JenLab explains the dangers such a spaceflight could pose to the health of an astronaut’s skin

World-renowned pilot Felix Baumgartner of Austria looks set to beat the world record for the highest skyjump in history after successfully completing a test run from over 13 miles in the air. On his manned test flight for Red Bull, Baumgartner rode inside a pressurised capsule on a 100ft helium weather balloon. He reached the […]